Start by turning your white paper into a square. Do this by folding one corner over to the edge and cutting off the remaining rectangle.
Grab your foam ball and push the dull end of a toothpick or bamboo stick into its center. Stick the sharp end into your cardboard stack or small box. This helps the ball remain upright while you work on your ghost.
Lay your square paper on a tray (this is to catch any stray droplets). Give it a good spray with water until the entire sheet is nice and damp.
Very carefully, drape the wet paper over the foam ball, shaping it gently around the ball. A pro tip here: Make sure the bottom of the paper rests on the cardboard and molds flat. This ensures your ghost can stand tall and proud when it's all dried up.
Set your little ghostly creations aside to dry for a few hours. If patience isn't your strong suit (or if the kiddos are eager to play with their new friends), you can use a blow dryer to speed things up!
Once dry, grab your black pen and draw some cute ghost faces. Feel free to get creative – maybe some have surprised looks while others are giggling.
Gently remove your paper ghost from the foam ball. And voila! You can place a tea light underneath for a soft glow, or make a bunch and string them onto fairy lights for an eerie evening ambiance.